Ernesto Neto’s Célula Nave

2021 ◽  
Author(s):  
Tatja Scholte
Keyword(s):  
Large Scale ◽  
The Body ◽  
Interactive Installation ◽  
Spatial Design ◽  
Hands And Feet

Célula Nave. It happens in the body of time, where truth dances (2004) by the Brazilian artist Ernesto Neto is an interactive installation artwork, commissioned by the Museum Boijmans Van Beuningen in Rotterdam. The artwork consists of a spacious construction of turquoise fabric – the “nave” – hanging on a series of aluminium poles. Visitors are allowed to enter the nave and touch the fabric with their hands and feet. The spatial design of Célula Nave is intertwined with the museum’s Bodon Gallery, for which the artwork was created. The size of the installation has been adapted to its large-scale dimensions; the colour of the fabric matches the greenish floor of the gallery, and the daylight falling into the room enhances the fabric’s translucency.

Psychosocial Consequences of Body Weight and Obesity

2018 ◽  
pp. 274-286
Author(s):  
Deborah Carr ◽  
Vera K. Tsenkova
Keyword(s):  
Body Weight ◽  
Interpersonal Relationships ◽  
Large Scale ◽  
Well Being ◽  
The United States ◽  
Overweight And Obesity ◽  
The Body ◽  
Integrative Health ◽  
Psychosocial Consequences ◽  
Adults And Children

The body weight of U.S. adults and children has risen markedly over the past three decades. The physical health consequences of obesity are widely documented, and emerging research from the Midlife in the United States study and other large-scale surveys reveals the harmful impact of obesity on adults’ psychosocial and interpersonal well-being. This chapter synthesizes recent research on the psychosocial implications of body weight, with attention to explanatory mechanisms and subgroup differences in these patterns. A brief statistical portrait of body weight is provided, documenting rates and correlates of obesity, with a focus on race, gender, and socioeconomic status disparities. The consequences of body weight for three main outcomes are described: institutional and everyday discrimination, interpersonal relationships, and psychological well-being. The chapter concludes with a discussion of the ways that recent integrative health research on the psychosocial consequences of overweight and obesity inform our understanding of population health.

High Frequency Vibration Analysis of Automotive Body Panels with Damping Materials

2010 ◽  
Vol 36 ◽  
pp. 293-296
Author(s):  
Yoshio Kurosawa ◽  
Takao Yamaguchi
Keyword(s):  
High Frequency ◽  
Large Scale ◽  
The Body ◽  
Viscoelastic Damping ◽  
Fe Model ◽  
Test Results ◽  
Automotive Body ◽  
Modal Damping ◽  
Practical Tool ◽  
Damping Materials

We have developed a technique for estimating vibrations of an automotive body structures with viscoelastic damping materials using large-scale finite element (FE) model, which will enable us to grasp and to reduce high-frequency road noise（200～500Hz）. In the new technique, first order solutions for modal loss factors are derived applying asymptotic method. This method saves calculation time to estimate modal damping as a practical tool in the design stages of the body structures. Frequency responses were calculated using this technique and the results almost agreed with the test results. This technique can show the effect of the viscoelastic damping materials on the automotive body panels, and it enables the more efficient layout of the viscoelastic damping materials. Further, we clarified damping properties of the automotive body structures under coupled vibration between frames and panels with the viscoelastic damping materials.

scholarly journals Effects of a workplace prevention programme for problem gambling: study protocol for a cluster randomised controlled trial

BMJ Open ◽  
2017 ◽  
Vol 7 (9) ◽  
pp. e015963 ◽  
Author(s):  
Jonas Rafi ◽  
Ekaterina Ivanova ◽  
Alexander Rozental ◽  
Per Carlbring
Keyword(s):  
Problem Gambling ◽  
Large Scale ◽  
Controlled Trial ◽  
Public Health Problem ◽  
Cluster Randomised Controlled Trial ◽  
Severity Index ◽  
The Body ◽  
Prevention Programme ◽  
Open Access Journals ◽  
Randomised Controlled

IntroductionDespite being considered a public health problem, no prevention programme for problem gambling in workplace settings has been scientifically evaluated. This study aims to fill a critical gap in the field of problem gambling by implementing and evaluating a large-scale prevention programme in organisations.Methods and analysisTen organisations, with a total of n=549 managers and n=8572 employees, will be randomised to either receiving a prevention programme or to a waitlist control condition. Measurements will be collected at the baseline and 3, 12 and 24 months after intervention. The primary outcome of interest is the managers’ inclination to act when worried or suspicious about an employee’s problem gambling or other harmful use. Additional outcomes of interest include the Problem Gambling Severity Index and gambling habits in both managers and employees. Furthermore, qualitative analyses of the responses from semistructured interviews with managers will be performed.Ethics and disseminationThis study has been approved by the regional ethics board of Stockholm, Sweden, and it will contribute to the body of knowledge concerning prevention of problem gambling. The findings will be published in peer-reviewed, open-access journals.Trial registration numberNCT02925286; Pre-results.

The reproducing earthquakes of the Galapagos Islands

1980 ◽  
Vol 70 (5) ◽  
pp. 1759-1770
Author(s):  
Kris Kaufman ◽  
L. J. Burdick
Keyword(s):  
Large Scale ◽  
Fault Plane ◽  
Seismic Energy ◽  
Galapagos Islands ◽  
The Body ◽  
Galápagos Islands ◽  
Plane Solution ◽  
Extensional Faulting ◽  
Strain Release ◽  
Wave Trains

abstract The largest swarm of earthquakes of the last few decades accompanied the collapse of the Fernandina caldera in the Galapagos Islands in June of 1968. Many of the events were relatively large. (The largest 21 had moments ranging from 6 ×1024 to 12 ×1024 dyne-cm.) They produced teleseismic WWSSN records that were spectacularly consistent from event to event. The entire wave trains of the signals were nearly identical on any given component at any given station. This indicates that the mode of strain release in the region was unusually stable and coherent. The body waveforms of the events have been modeled with synthetic seismograms. The best fault plane solution was found to be: strike = 335°, dip = 47°, and rake = 247°. The depths of all the larger shocks were close to 14 km. Previous work had suggested that the seismic energy was radiated by the collapsing caldera block at a depth of about 1 km. The new results indicate that large scale extensional faulting at depth was an important part of the multifaceted event during which the caldera collapsed.

High Frequency Vibration Analysis of Automotive Bodies With Panels That Have Attached Viscoelastic Layers

2003 ◽  
Author(s):  
Yoshio Kurosawa ◽  
Hideki Enomoto ◽  
Shuji Matsumura ◽  
Takao Yamaguchi
Keyword(s):  
High Frequency ◽  
Large Scale ◽  
The Body ◽  
Viscoelastic Damping ◽  
Fe Model ◽  
Automotive Body ◽  
Modal Damping ◽  
Practical Tool ◽  
Damping Materials ◽  
Viscoelastic Layers

A technique has been developed for estimating vibrations of an automotive body structures with viscoelastic damping materials using large-scale finite element (FE) model, which will enable us to grasp and to reduce high-frequency road noise (200∼500Hz). In the new technique, first order solutions for modal loss factors are derived applying asymptotic method. This method saves calculation time to estimate modal damping as a practical tool in the design stages of the body structures. Frequency responses were calculated using this technique and the results almost agreed with the test results. This technique can show the effect of the viscoelastic damping materials on the automotive body panels, and it enables the more efficient layout of the viscoelastic damping materials. Further, we clarified damping properties of the automotive body structures under coupled vibration between frames and panels with the viscoelastic damping materials.

On planar oscillations of a body with a variable mass distribution in an elliptic orbit

2011 ◽  
Vol 225 (10) ◽  
pp. 2288-2295 ◽  
Author(s):  
A Burov ◽  
I Kosenko
Keyword(s):  
Mass Distribution ◽  
Large Scale ◽  
Variable Mass ◽  
Relative Equilibria ◽  
The Body ◽  
Global Dynamics ◽  
Central Field ◽  
Attitude Dynamics ◽  
Orbital Eccentricity ◽  
Space Elevators

Planar motion of an orbiting body having a variable mass distribution in a central field of gravity is under analysis. Within the so-called ‘satellite approximation’ planar attitude dynamics is reduced to the 3/2-degrees of freedom description by one ODE of second order. The law of the mass distribution variations implying an existence of the special relative equilibria, such that the body is oriented pointing to the attracting centre by the same axis for any value of the orbit eccentricity is indicated. For particular example of an orbiting dumb-bell equipped by a massive cabin, wandering between the ends of the dumb-bell. For this example stability of the equilibria such that the dumb-bell ‘points to’ the attracting centre by one of its ends is studied. The chaoticity of global dynamics is investigated. Two important examples of a vibrating dumb-bell and of a dumb-bell equipped by a cabin wandering between its endpoints are considered. The dynamics of space objects, including moving elements, has been investigated by many authors. These studies usually have been connected with the necessity to estimate the influence of relative motions of moving parts, for example, crew motions [ 1 , 2 ], circulation of liquids [ 3 ], etc. on the attitude dynamics of a spacecraft. The development of projects of large-scale space systems with mobile elements, in particular, of satellite systems with tethered elements and space elevators, has posed problems related to their dynamics. Various aspects of the role of mass distribution even for the simplest orbiting systems, like dumb-bell systems are known since the publications [ 4 – 7 ], etc. The possibility of the sudden loss of stability because of the mass redistribution has been pointed out in reference [ 8 ] (see also references [ 9 – 13 ]). The considered system belongs to the mentioned class of systems and represents by itself one of the simplest systems allowing both analytical and numerical treatment, without supplementary simplifying assumptions such as smallness of the orbital eccentricity. Another set of applied problems is related to orientation keeping of the system for deployment and retrieval of tethered subsatellites as well as for relative cabin motions of space elevators. In particular, the problem of the stabilization/destabilization possibility for the given state of motion due to rapid oscillations of the cabin exists. This could be the subject of another additional investigation.

scholarly journals The Speed of Large-Scale Transformation of Political and Economic Institutions

2018 ◽  
Vol 18 (4) ◽  
pp. 555-583
Author(s):  
Ružica Šimić Banović ◽  
Martina Basarac Sertić ◽  
Valentina Vučković
Keyword(s):  
Market Economy ◽  
Large Scale ◽  
Shock Therapy ◽  
The Body ◽  
Economic Indicators ◽  
Superior Performance ◽  
Scale Transformation ◽  
Member States ◽  
Therapy Approach ◽  
Eu Member States

This article compares the applicability of both the gradual and the shock therapy approach to reform implementation in large-scale change. Using quantitative data, it aims to provide more evidence for the lessons learned from post-socialist transformation. Hence it adds a theoretical and an empirical contribution to the body of literature on great transformations, focusing on their speed and the acceptability of related policy solutions. Despite the predominant inclination towards the gradualist approach to reforms in the initial transition years, economic indicators suggest that the big bang reformers have demonstrated a superior performance over the last (few) decade(s). Still, the approach to (post-)transition processes should be multidimensional and include more than the speed of transformation and key economic indicators. Therefore, a quantitative analysis covers several aspects of socioeconomic change. The analysis of the quality of democracy, market economy, and management performance in post-socialist EU member states indicates that over the last decade the countries that applied the shock therapy approach have performed significantly better in all these areas. This suggests that slow reformers are lagging behind in the development of democratic institutions and a modern market economy, and presumably have insufficient capacities to rapidly catch up with fast reformers. Further research on this topic should tackle the deep roots of socioeconomic development and path-dependent choices (reform speed included), proximity to Western countries, the possible effects of other specific circumstances (such as war), the importance of selected institutions on the performance of post-socialist non-EU member states, and other limitations.

scholarly journals SAT-249 Polyarticular Osteoarthritis: A Disabling Manifestation of Acromegaly

2020 ◽  
Vol 4 (Supplement_1) ◽  
Author(s):  
Azkia Khan ◽  
Hashim Ejaz ◽  
Vijaykumar Sekar ◽  
Sofia Syed
Keyword(s):  
Pituitary Adenoma ◽  
Endocrine System ◽  
Mass Effect ◽  
Free Testosterone ◽  
The Body ◽  
Medical Attention ◽  
Serum Prolactin ◽  
Oral Glucose ◽  
Patient Reported ◽  
Hands And Feet

Abstract Background Acromegaly is a slow-onset rare endocrinopathy that is characterized by chronic overproduction of growth hormone (GH) and insulin-like growth factor-1 (IGF-1). Excess GH and IGF-1 levels lead to insulin resistance, which is implicated in most of the complications associated with acromegaly. We present a case of acromegaly, wherein the patient presented with worsening polyarthralgia and decreasing mobility. As the patient was undergoing workup for rapidly progressing osteoarthritis, the internist became suspicious of patient’s changing physical appearance. Case A 53-year-old man with medical history of diabetes mellitus and hypertension was referred to endocrine clinic on account of high IGF-1 levels, 909 ng/ml (normal: 37-245 ng/ml). He was seeking medical attention because of rapidly progressing polyarthralgia and stiffness for the last two years. His symptoms were intensifying despite use of non-steroidal anti-inflammatory drugs and intra-articular steroid injections. Imaging revealed severe degenerative changes and narrowing of joint space in bilateral hip, knee and glenohumeral joints. Internist observed that the patient was exhibiting stigmata of acromegaly such as enlargement of hands and feet, prognathism and dental space widening. Patient reported headaches, blurry vision, sleep apnea, dysphagia and right ear exostosis. Colonoscopy revealed hyperplastic polyps. Repeat IGF- 1 levels were 910 ng/ml (Normal: 37-245 ng/ml). Oral glucose tolerance test showed failure of suppression of GH. Serial GH levels were 4.50, 5.08, 6.74, 5.81 and 5.21 ng/ml (Normal: 0.01- 0.97 ng/ml). Tests for other endocrinopathies revealed the following results: serum prolactin 4 ng/ml (Normal <18 ng/ml), serum cortisol 7.9 ug/dl (Normal: 6-27 ug/dl), 24 hour urine cortisol 23mcg/24 hours (Normal: 3.5-45 mcg/24 hours), serum TSH 2.25 uIU/ml (Normal: 0.34- 3 uIU/ml), serum T4 level 0.7 ng/dl (Normal: 0.6-1.6 ng/dl) and serum T3 level 144.9ng/dl (Normal: 87-178 ng/dl). Serum total and free testosterone levels were 111 ng/dl (Normal: 240-950 ng/dl) and 3.89 ng/dl (Normal: 4.06-15.6 ng/dl) respectively and were suggestive of hypogonadism. MRI Brain showed 12x10x8mm pituitary adenoma. He was referred for transsphenoidal surgery for resection of pituitary adenoma. Conclusion Polyarticular osteoarthritis is an early manifestation of acromegaly. Systemic diseases associated with acromegaly are the primary reason for which most patients seek medical attention. It is important to look for coexisting endocrinopathies whenever the diagnosis of acromegaly is established, since mass effect of pituitary adenoma can wreak havoc on the endocrine system of the body. High index of suspicion, early diagnosis and prompt treatment are the key to reverse some but not all comorbid conditions associated with acromegaly.

scholarly journals Body Joints and Trajectory Guided 3D Deep Convolutional Descriptors for Human Activity Identification

2019 ◽  
Vol 8 (12) ◽  
pp. 1016-1021
Keyword(s):  
Optical Flow ◽  
Human Activity ◽  
Large Scale ◽  
Recognition Accuracy ◽  
Computational Cost ◽  
The Body ◽  
Support Vector ◽  
3D Network ◽  
Body Joints ◽  
Body Joint

Human Activity Identification (HAI) in videos is one of the trendiest research fields in the computer visualization. Among various HAI techniques, Joints-pooled 3D-Deep convolutional Descriptors (JDD) have achieved effective performance by learning the body joint and capturing the spatiotemporal characteristics concurrently. However, the time consumption for estimating the locale of body joints by using large-scale dataset and computational cost of skeleton estimation algorithm were high. The recognition accuracy using traditional approaches need to be improved by considering both body joints and trajectory points together. Therefore, the key goal of this work is to improve the recognition accuracy using an optical flow integrated with a two-stream bilinear model, namely Joints and Trajectory-pooled 3D-Deep convolutional Descriptors (JTDD). In this model, an optical flow/trajectory point between video frames is also extracted at the body joint positions as input to the proposed JTDD. For this reason, two-streams of Convolutional 3D network (C3D) multiplied with the bilinear product is used for extracting the features, generating the joint descriptors for video sequences and capturing the spatiotemporal features. Then, the whole network is trained end-to-end based on the two-stream bilinear C3D model to obtain the video descriptors. Further, these video descriptors are classified by linear Support Vector Machine (SVM) to recognize human activities. Based on both body joints and trajectory points, action recognition is achieved efficiently. Finally, the recognition accuracy of the JTDD model and JDD model are compared.

scholarly journals Study the Effects of Olive Leaves Extracts in the activity of the enzyme GOT and their Biological Activities

2017 ◽  
Vol 14 (1) ◽  
pp. 48-59
Author(s):  
Baghdad Science Journal
Keyword(s):  
Aqueous Extract ◽  
Large Scale ◽  
Chemical Elements ◽  
Biological Activities ◽  
Olive Tree ◽  
Food Preservation ◽  
The Body ◽  
Aqueous Extracts ◽  
Olive Leaf ◽  
Olive Leaves

The olive tree, has been used it is important plant for the time being some of their parts on a large scale in the treatment of gastrointestinal disorders and stimulate circulation . Moreover, it is used as antibacterial material and also to address some of the respiratory system, diabetes, food preservation osteoporosis. This study involved the collection of olive leaves from different areas in Baghdad / Iraq. These leaves have been harvested, wash it, then dried and crushed, where the study aimed to identify the active ingredients and chemical elements in the olive leaf as well as its effect on the action of GOT enzyme .The study showed that the aqueous extracts (cold and hot) of the olive leaves powder are acidic in nature pH values are of (5.74 and 5.40) for the aqueous extracts hot and cold respectively. Study revealed the extract contain the a collection of Glycosides, tannins, phenolic compounds, resins, flavonoids, alkaloids, terpenes and compound Alaolurobin. The study also showed ability to activate the enzyme GOT in cold aqueous extract (8.36%). and the percentage (27.35%) of hot aqueous extract. That can be analyzed to the presence of higher concentrations of the active compounds in hot aqueous extract compared with cold aqueous extract especially tannins working to activate enzymes carrier in the cell membrane in the body. The study showed that the analysis of thin layer chromatography, liquid high-performance, ( TLC, HPLC) in extract compounds of phenols olive leaf using a mixture (chloroform, acetic acid) and a 2:5 was more impact in the Gram-positive Staphylococcus aureus, while less impact in a negative Gram Salmonella typhimurium. As proved accurate analysis of the chemical elements in powder of plant leaf olive tree and at different concentrations contain of chemical elements Major estimated by (g /kg) and trace estimated by (mg/kg). Since the existence of these elements led to increasing of enzymatic effectiveness through an increase process of activity the enzyme (GOT), which plays role of important in our bodies being gives indication of the nature of the work and effectiveness of the activity of some members of the body (liver, kidney, pancreas, etc.).

Sign in / Sign up

Export Citation Format

Share Document